2q-2+31=q+39

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Solution for 2q-2+31=q+39 equation:


Simplifying
2q + -2 + 31 = q + 39

Reorder the terms:
-2 + 31 + 2q = q + 39

Combine like terms: -2 + 31 = 29
29 + 2q = q + 39

Reorder the terms:
29 + 2q = 39 + q

Solving
29 + 2q = 39 + q

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '-1q' to each side of the equation.
29 + 2q + -1q = 39 + q + -1q

Combine like terms: 2q + -1q = 1q
29 + 1q = 39 + q + -1q

Combine like terms: q + -1q = 0
29 + 1q = 39 + 0
29 + 1q = 39

Add '-29' to each side of the equation.
29 + -29 + 1q = 39 + -29

Combine like terms: 29 + -29 = 0
0 + 1q = 39 + -29
1q = 39 + -29

Combine like terms: 39 + -29 = 10
1q = 10

Divide each side by '1'.
q = 10

Simplifying
q = 10

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